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Relief Cardiovascular is focused on developing transcatheter smart implant systems to enhance volume management in heart failure, aiming to reduce the burden associated with congestive heart failure.
Relief Cardiovascular has raised $12.0M across 1 funding round.
Relief Cardiovascular has raised $12.0M in total across 1 funding round.
Relief Cardiovascular is a privately held medical device company founded in 2022, specializing in transcatheter smart implants for heart failure treatment.[1][2][3] Its flagship product, the Relief System, is a closed-loop implant that monitors hemodynamic data and modulates renal vein pressures to improve fluid management and decongestion in congestive heart failure patients, addressing unmet needs in diuretic-resistant cases.[1][2][3][4] The company serves healthcare providers and heart failure patients, having raised $12M in Series A funding in January 2025 (co-led by Broadview Ventures and Advent Life Sciences) to advance product development and a first-in-human (FIH) feasibility study, which began successfully in September 2025 outside the US.[1][2][3][4] As an inQB8 Medical Technologies portfolio company based in Costa Mesa, California, it demonstrates strong early momentum with clinical milestones and awards like the 2025 Jon DeHaan Foundation Award for Innovation in Cardiology.[2]
Relief Cardiovascular emerged from inQB8 Medical Technologies, LLC, where it was founded and incubated in 2022 to tackle gaps in heart failure management.[2][3][4] The idea stemmed from the lag in transcatheter therapies for heart failure compared to other cardiovascular areas, leading to the development of the Relief System—a novel implant combining monitoring and preload modulation.[2][3] Key leadership includes CEO Alex Cooper, who highlighted the FIH procedures as a milestone, supported by a team with expertise in heart valves, active implants, and catheters.[2][3] Pivotal early traction came from the $12M Series A in January 2025, enabling the OUS FIH study that confirmed tunable hemodynamic effects in patients by September 2025, with board additions like Shahzad Malik, MD (Advent Life Sciences) and Maria Berkman, MD (Broadview Ventures).[1][3][4]
Relief Cardiovascular rides the wave of precision medtech in cardiovascular disease, where heart failure affects millions but treatments remain dominated by drugs and outdated devices amid rising demand for hemodynamic-focused innovations.[2][3] Timing aligns with advances in transcatheter tech (e.g., valves, stents) spilling into heart failure, fueled by aging populations, diuretic resistance challenges, and post-pandemic emphasis on outpatient therapies.[1][2][4] Market tailwinds include investor appetite for "smart" implants—evidenced by its quick Series A and awards—and regulatory paths for OUS studies paving US trials.[2][3] It influences the ecosystem by pioneering data-driven implants, potentially shifting paradigms toward adaptive devices and inspiring similar hemodynamic tools from incumbents or startups.[2][5]
Relief Cardiovascular's FIH success positions it for pivotal trials, likely expanding the Relief System to larger OUS studies in 2026 and US IDE submission, with funds accelerating iterations.[2][3] Trends like AI-enhanced monitoring, combo-device therapies, and value-based care will amplify its edge, especially as heart failure prevalence grows. Its influence may evolve from niche innovator to category leader, redefining volume management—much like early TAVR reshaped valves—offering hope for patients with limited options today.[1][2]
Relief Cardiovascular has raised $12.0M in total across 1 funding round.
Relief Cardiovascular's investors include Broadview Ventures, Advent Life Sciences.
Relief Cardiovascular has raised $12.0M across 1 funding round. Most recently, it raised $12.0M Series A in January 2025.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Jan 1, 2025 | $12M Series A | Broadview Ventures | Advent Life Sciences, Broadview Ventures | Announced |
